Goodwill and Purchased Intangible Assets - Schedule of Acquired Intangibles (Details) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2013
|
Dec. 31, 2012
|
Sep. 30, 2013
Reseller & customer relationships [Member]
|
Dec. 31, 2012
Reseller & customer relationships [Member]
|
Sep. 30, 2013
Intellectual property [Member]
|
Dec. 31, 2012
Intellectual property [Member]
|
Sep. 30, 2013
Tradenames [Member]
|
Dec. 31, 2012
Tradenames [Member]
|
Sep. 30, 2013
Non-compete arrangements [Member]
|
Dec. 31, 2012
Non-compete arrangements [Member]
|
Sep. 30, 2013
Minimum [Member]
Reseller & customer relationships [Member]
|
Sep. 30, 2013
Minimum [Member]
Intellectual property [Member]
|
Sep. 30, 2013
Minimum [Member]
Tradenames [Member]
|
Sep. 30, 2013
Minimum [Member]
Non-compete arrangements [Member]
|
Sep. 30, 2013
Maximum [Member]
Reseller & customer relationships [Member]
|
Sep. 30, 2013
Maximum [Member]
Intellectual property [Member]
|
Sep. 30, 2013
Maximum [Member]
Tradenames [Member]
|
Sep. 30, 2013
Maximum [Member]
Non-compete arrangements [Member]
|
|
Acquired Finite-Lived Intangible Assets [Line Items] | ||||||||||||||||||
Amortization period (in years) | 1 year | 2 years | 4 years | 2 years | 20 years | 7 years | 9 years | 5 years | ||||||||||
Accumulated Amortization | $ (161) | $ (112) | $ (32) | $ (17) | $ (108) | $ (80) | $ (13) | $ (8) | $ (8) | $ (7) | ||||||||
Finite-Lived Intangible Assets, Gross | $ 635 | $ 416 | $ 312 | $ 179 | $ 256 | $ 180 | $ 59 | $ 49 | $ 8 | $ 8 |